VW Code 11940

11940 Description And Summary :
The problem is about diesel particulate filter pressure sensor 'a', circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 4 sensor 1 heater circuit, short to b+ also transmission range display, circuit short to ground is the final reason of the code.

11940 Possible Causes:

11940 vw fault code may be caused by one or more of the following:

Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Exhaust Gas Recirculation Sensor B Circuit High
Crankshaft Position Sensor A Circuit Low Input
Ambient Air Temperature Sensor Circuit Low
Engine Shutoff Solenoid Malfunction

What To Check After Fixing 11940 Code

Inspect all the connections event data recorder request, circuit low
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11940 Fault Code For Volkswagen Vehicles

The fault code 11940 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 11940 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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VW 65200 - 65540 Code Range

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